How Do You Cut Circles In Cement Board?

Then, flip the cement board over and insert the scribe into the middle hole. Repeat as necessary. Cut through the mesh with the scribe and adhere it to the back of the panel with the cement. The scored circle may now be removed from the cement board by hammering it out of the way.

If the hole is small enough, the most straightforward method of cutting a hole is to utilize a carbide-tipped hole saw in conjunction with a well reviewed and rated drill. The first step is to trace the outline of the hole on the cement board with a compass. Alternatively, you might sketch the outline of a pipe fitting or other round item of the appropriate size.

How to cut cement board with a circular saw?

A straight line drawn with a carpenter’s pencil should be drawn across the area where you want to cut. Make a straight line on the cement board by using a straight edge or a ruler to indicate it. It is important that this line be straight and clearly visible since it will serve as a guide while you cut the board with the blade of the circular saw.

How do you cut a hole in cement backer board?

Equip a portable jigsaw or sabre saw with a metal cutting blade to cut holes in cement backer board for use as a subfloor for tile installation. To begin cutting with a jigsaw in cement backer board, either drill a hole in the backer board large enough for the jigsaw blade or make a plunge cut with the blade in the backer board, depending on your preference.

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How to cut cement board with a circular saw?

A straight line drawn with a carpenter’s pencil should be drawn across the area where you want to cut. Make a straight line on the cement board by using a straight edge or a ruler to indicate it. It is important that this line be straight and clearly visible since it will serve as a guide while you cut the board with the blade of the circular saw.

How do you cut a round hole in a circle?

Using a hole-saw bit or a masonry bit, drill a number of holes around the circumference of the circle, then join the cuts with a jigsaw equipped with a carbide or metal-cutting blade to create larger circular holes. Generally, because Durock is an underlayment, it is not essential to smooth away rough edges; nevertheless, if this is the case, a file should be used to do this.

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